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Home > CA Providers > Obstetricians & Gynecologists: OB-GYNs

Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS

(Chia-Ling Nhan-Chang, MD, MS, FACOG)

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Specializes in: Obstetrics & Gynecology, Physician and Maternal and Fetal Medicine (Perinatology)

St. George's University School of Medicine

Professional interests include: amniocentesis, prenatal imaging, multiple pregnancy (e.g. twins), and more.

4910 Directors Place
San Diego, CA 92121

(858) 657-7200

Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS is an obstetrician and gynecologist in San Diego, CA specializing in obstetrics & gynecology, physician and maternal and fetal medicine (perinatology). She graduated from St. George's University School of Medicine. Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS is affiliated with UC San Diego Health, Eisenhower Health and UC San Diego Health.

Office Locations

4910 Directors Place
San Diego, CA 92121

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39000 Bob Hope Drive
Rancho Mirage, CA 92270

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4250 First Avenue
San Diego, CA 92103

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781 Garden View Court Suite 200
Encinitas, CA 92024

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In The News

“"We couldn't be happier for them," said Dr. Chia-Ling Nhan-Chang, who led the team and served as Rivera's obstetrician.”—"NY-Presbyterian's first quintuplets since 1992 are finally home", New York Post, May 2019

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS treated as an obstetrician and gynecologist in San Diego, CA during 2012 were ultrasound (sonogram), pelvic imaging and women's imaging.

Volume of procedures performed by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS for Medicare patients.

pelvic imaging	45
ultrasound (sonogram)	45
women's imaging	22

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS treated as an obstetrician and gynecologist in San Diego, CA during 2013 were ultrasound (sonogram), pelvic imaging and women's imaging.

Volume of procedures performed by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS for Medicare patients.

pelvic imaging	74
ultrasound (sonogram)	74
women's imaging	37

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS.

**Gender**
Male	0
Female	51

**Ethnicity**
Non-Hispanic White	24
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	17
From 75 to 84	0
85 and over	0
Less than 65	21

Conditions of Medicare patients treated by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS in 2013

Hypertension	51
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	29
Dementia	0
Cancer	22

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS treated as an obstetrician and gynecologist in San Diego, CA during 2014 were ultrasound (sonogram), pelvic imaging and women's imaging.

Volume of procedures performed by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS for Medicare patients.

pelvic imaging	22
ultrasound (sonogram)	22
women's imaging	11

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS.

**Gender**
Male	0
Female	22

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS treated as an obstetrician and gynecologist in San Diego, CA during 2015 were ultrasound (sonogram), pelvic imaging and women's imaging.

Volume of procedures performed by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS for Medicare patients.

pelvic imaging	32
ultrasound (sonogram)	32
women's imaging	16

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS.

**Gender**
Male	0
Female	46

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS treated as an obstetrician and gynecologist in San Diego, CA during 2016 were ultrasound (sonogram), pelvic imaging and women's imaging.

Volume of procedures performed by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS for Medicare patients.

pelvic imaging	44
ultrasound (sonogram)	44
women's imaging	21

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS.

**Gender**
Male	0
Female	38

**Ethnicity**
Non-Hispanic White	0
Black	12
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	20

Conditions of Medicare patients treated by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS in 2016

Hypertension	42
High Cholesterol	32
Stroke	0
Ischemic Heart Disease	0
Depression	34
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	42
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS treated as an obstetrician and gynecologist in San Diego, CA during 2017 were ultrasound (sonogram), pelvic imaging and women's imaging.

Volume of procedures performed by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS for Medicare patients.

pelvic imaging	24
ultrasound (sonogram)	24
women's imaging	11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS.

**Gender**
Male	0
Female	22

Conditions of Medicare patients treated by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS in 2017

Hypertension	55
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	50
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS.

**Gender**
Male	0
Female	11

Medicare Procedure and Patient Information

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS.

**Gender**
Male	0
Female	15

Medicare Procedure and Patient Information

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS.

**Gender**
Male	0
Female	13

Medicare Procedure and Patient Information

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS.

**Gender**
Male	0
Female	18

Conditions of Medicare patients treated by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS in 2023

Hypertension	61
High Cholesterol	0
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS for Medicare patients.

The highest averages for the top procedures that Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS treated as an obstetrician and gynecologist in San Diego, CA were ultrasound (sonogram), pelvic imaging and women's imaging.

pelvic imaging	40
ultrasound (sonogram)	40
women's imaging	19

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS.

**Gender**
Female	23
Male	0

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	0
Non-Hispanic White	2
Hispanic	1
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	0
75 to 84	0
Less than 65	5
65 to 74	1

Average of Total of Conditions of Medicare patients treated by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS treated were hypertension, depression, diabetes and high cholesterol.

Hypertension	20
High Cholesterol	7
Stroke	0
Ischemic Heart Disease	2
Depression	10
Chronic Kidney Disease	0
Asthma	0
Osteoporosis	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	7
Atrial Fibrillation	0
Cancer	2
Dementia	0

Education & Training

Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS graduated from St. George's University School of Medicine. She completed residency at Staten Island University Hospital. She is certified by the Board Certification: Maternal-Fetal Medicine and has a state license in New York.

Medical School: St. George's University School of Medicine

Residency: Staten Island University Hospital

Board Certification: Board Certification: Maternal-Fetal Medicine

Licensed In: New York

Affiliations & Hospitals

Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS is associated with these hospitals and organizations:

UC San Diego Health

Eisenhower Health

UC San Diego Health

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General Payments

These charts describe general payments received by Dr. Chia-Ling Nhan-Chang, FACOG, MD, MS. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AMAG Pharmaceuticals, Inc.	$171 Makena $171

**Types of Payments**
Education	$171

Biography

Dr. Chia-Ling Nhan-Chang is a specialist in maternal and fetal medicine and physician. She works in San Diego, CA, La Jolla, CA, and Rancho Mirage, CA. Her areas of expertise include the following: amniocentesis, multiple pregnancy (e.g. twins), and prenatal imaging. She attended medical school at St. George's University School of Medicine. For her professional training, Dr. Nhan-Chang completed a residency program at Staten Island University Hospital. In addition to English, Dr. Nhan-Chang (or staff) speaks Spanish and Chinese. Her professional affiliations include UC San Diego Health and Eisenhower Health.